| abstract |
PROBLEM TO BE SOLVED: To provide an aminophosphate ester derivative having an excellent sphingosine-1-phosphate (S1P) receptor modulating action. [MEANS FOR SOLVING PROBLEMS] As a result of intensive studies to create a compound having a S1P receptor modulating action and high safety, the following general formula (1) [Chemical 1] It was found that the aminophosphate ester derivative represented by the formula has a strong S1P receptor modulating action. [Selection figure] None |